在EXCEL工作簿中,同时选择多个相邻的工作表,可以在按住()键的同时依次单击各个工作表的标签
A、TAB
B、ALT
C、SHIFT
D、CTRL
参考答案:C
___ with various research projects, that scientist can’t even find time to visit his parents.
A.Occupying
B.Occupied
C.To be occupied
D.To occupy
地下深孔爆破一般采用()起爆法。